Unz rhymes with:
bruns, buns, chun's, dones, dun's, duns, frunze, funs, glunz, gun's, gunn's, guns, homeruns, kuns, kunz, kunze, lunz, mcfun's, munns, muns, munz, nun's, nunn's, nuns, nuns', one's, ones, ones', outruns, puns, reruns, run's, runs, shuns, son's, sons, stuns, sun's, suns, tonnes, tons, younes
Unz sounds like:
umansky, umass, unanimous, unease, uneasy, unesco, ung, ungo, unhinge, unhook, unigesco, union's, unionize, unions, unions', unique, unisex, unisys, unisys', unisys's, unix, unmanage, unmask, unos, unwise